re PR ada/79903 (When building GCC-cross compiler for RTEMS/SPARC with Ada…

re PR ada/79903 (When building GCC-cross compiler for  RTEMS/SPARC with Ada support, the build fails because of missing #ifdef)

	PR ada/79903
	* socket.c (__gnat_gethostbyaddr): Add missing test for __rtems__.

From-SVN: r245972

gcc/ada/ChangeLog

+2017-03-08  Thanassis Tsiodras  <ttsiodras@gmail.com>
+
+	PR ada/79903
+	* socket.c (__gnat_gethostbyaddr): Add missing test for __rtems__.
+
 2017-03-08  Eric Botcazou  <ebotcazou@adacore.com>
 
 	PR ada/79945

gcc/ada/socket.c

@@ -202,7 +202,7 @@ __gnat_gethostbyaddr (const char *addr, int len, int type,
   struct hostent *rh;
   int ri;
 
-#if defined(__linux__) || defined(__GLIBC__)
+#if defined(__linux__) || defined(__GLIBC__) || defined(__rtems__)
   (void) gethostbyaddr_r (addr, len, type, ret, buf, buflen, &rh, h_errnop);
 #else
   rh = gethostbyaddr_r (addr, len, type, ret, buf, buflen, h_errnop);